Royal Enfield Classic 350 2018 Maintenance Schedule
The 2018 Royal Enfield Classic 350 maintenance schedule below covers the manufacturer's recommended service intervals for oil, general maintenance, air filter, battery, drive chain maintenance, tires, brake fluid, spark plugs and valve clearance. Intervals are shown in kilometres by default and can be switched to miles.
346ccEngine size
34Maintenance items
Official manufacturer manual
Sourced from Royal Enfield Official Owner Manuals (this document covers model years 2009–2020): royalenfield.com
Full schedule
| Task | Interval | Difficulty | Notes |
|---|---|---|---|
| Engine oil (level check/replace) | Every 5,000 km (first at 500 km) · Every 6 months | Easy | Check/top up engine oil level; replace at scheduled intervals. |
| Engine oil filter element replacement | Every 10,000 km (first at 500 km) · Every 12 months | Easy | Replace engine oil filter element. |
| Engine sump filter (oil retainer) cleaning | Every 10,000 km (first at 500 km) · Every 12 months | Easy | Clean engine sump filter/oil retainer. |
| Magnetic drain plug (gearbox) & secondary drain plug (crankcase RH) cleaning | Every 10,000 km (first at 500 km) · Every 12 months | Easy | Clean magnetic drain plug under gearbox and secondary drain plug under crankshaft in crankcase RH. |
| HT leads inspection for crack/damage | Every 5,000 km (first at 500 km) · Every 6 months | Easy | Inspect HT (spark plug) leads for cracks or damage. |
| Fuel hose & clip inspection | Every 5,000 km (first at 500 km) · Every 6 months · Replace every 40,000 km · Replace every 48 months | Easy–Moderate | Inspect fuel hose and clip for leaks or damage; replace as scheduled. |
| Accelerator cable free play adjustment | Every 5,000 km · Every 6 months | Easy | Adjust accelerator cable free play. |
| Rubber hose, air filter to carburetor inspection | Every 5,000 km (first at 500 km) · Every 6 months · Replace every 40,000 km · Replace every 48 months | Easy–Moderate | Inspect rubber hose from air filter to carburetor; replace as scheduled. |
| Rubber hose, inlet manifold/adaptor inspection | Every 5,000 km (first at 500 km) · Every 6 months · Replace every 40,000 km · Replace every 48 months | Easy–Moderate | Inspect rubber hose at inlet manifold/adaptor; replace as scheduled. |
| Evaporative emission equipment rubber hoses inspection | Every 5,000 km (first at 500 km) · Every 6 months · Replace every 40,000 km · Replace every 48 months | Easy–Moderate | Inspect evaporative emission equipment rubber hoses. |
| Air filter paper element clean & replace | Every 5,000 km (first at 500 km) · Every 6 months · Replace every 10,000 km · Replace every 12 months | Easy | Clean paper air filter element; replace as scheduled. |
| Clutch cable/lever free play adjustment | Every 1,000 km | Easy | Adjust clutch cable/lever free play. |
| Rear brake pedal pivot lubrication | Every 5,000 km (first at 500 km) · Every 6 months | Easy | Lubricate rear brake pedal pivot. |
| Battery terminals cleaning | Every 5,000 km (first at 500 km) · Every 6 months | Easy | Clean battery terminals and apply petroleum jelly. |
| Earth wire eyelet contact inspection | Every 5,000 km (first at 500 km) · Every 6 months | Easy | Inspect earth wire eyelet contact. |
| Front fork oil / leak inspection | Every 5,000 km (first at 500 km) · Every 6 months · Replace every 20,000 km · Replace every 24 months | Moderate | Inspect front fork oil level and leaks; replace fork oil as scheduled. |
| Rear wheel drive chain clean, lubricate & adjust | Every 1,000 km · Replace every 1 km | Easy | Clean and lubricate drive chain every 1000 km; clean, lubricate & adjust every 5000 km. |
| Steering ball races play inspection | Every 5,000 km · Every 6 months | Moderate | Inspect and adjust steering ball races play; lubricate if required. |
| Spokes tightness / wheel rim run-out check | Every 5,000 km (first at 500 km) · Every 6 months | Easy–Moderate | Check spokes tightness and wheel rim run-out, front & rear. |
| Swing arm pivot bush & spacer inspection | Every 5,000 km (first at 500 km) · Every 6 months | Moderate | Inspect swing arm pivot bush & spacer; lubricate/replace if required. |
| Rear wheel cush drive rubbers inspection | Every 5,000 km (first at 500 km) · Every 6 months · Replace every 20,000 km · Replace every 24 months | Moderate | Inspect rear wheel cush drive rubbers; replace as scheduled. |
| Tyre wear pattern inspection (front & rear) | Every 5,000 km (first at 500 km) · Every 6 months | Easy | Inspect tyre wear pattern, front & rear. |
| Disc brake fluid level check & replacement | Every 5,000 km (first at 500 km) · Every 6 months · Replace every 20,000 km · Replace every 24 months | Moderate | Check disc brake oil (fluid) level, front & rear; replace as scheduled. |
| Pivot lubrication: side stand, center stand, pillion foot rest | Every 5,000 km (first at 500 km) · Every 6 months | Easy | Lubricate side stand, center stand, and pillion foot rest pivots. |
| Carburetor throttle body clean, inspect & tune | Every 5,000 km · Every 6 months | Moderate | Clean, inspect and tune carburetor throttle body cleaner. |
| Front & rear brake hose & banjo bolt inspection | Every 5,000 km (first at 500 km) · Every 6 months | Easy | Inspect front & rear brake hose and banjo bolt. |
| Hand levers & kick starter lever pivot lubrication | Every 1,000 km | Easy | Lubricate hand levers and kick starter lever pivot. |
| Clutch cable inspect/adjust/replace | Every 5,000 km (first at 500 km) · Every 6 months | Easy–Moderate | Inspect and adjust clutch cable; replace if necessary. |
| Accelerator cable inspect/adjust/replace | Every 5,000 km (first at 500 km) · Every 6 months | Easy–Moderate | Inspect and adjust accelerator cable; replace if necessary. |
| Starter motor & starter relay connections inspection | Every 5,000 km (first at 500 km) · Every 6 months | Easy | Inspect starter motor and starter relay connections. |
| Front & rear brake pads inspection | Every 5,000 km (first at 500 km) · Every 6 months | Easy | Inspect front & rear brake pad wear. |
| Rear brake pedal free play adjustment | Every 1,000 km | Easy | Adjust rear brake pedal free play. |
| Spark plug clean, adjust & replacement | Every 5,000 km (first at 500 km) · Every 6 months · Replace every 15,000 km · Replace every 18 months | Easy | Clean and adjust spark plug regularly; replace every 15,000 km. |
| Hydraulic tappet / valve train check | See notes | Moderate | No scheduled tappet/valve-clearance line item appears in the real document's Periodical Maintenance Chart. |
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Easy: basic tools, straightforward Easy–Moderate: varies by task — somewhere between the two Moderate: some mechanical know-how helps Advanced: specialized tools/skill, still DIY-doable Expert: significant experience required Professional: dealer or shop recommended
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